HFDDC3040L | Circuit Breaker | 40A | 3-Pole | 600V

HFDDC3040L is an industrial-grade circuit breaker engineered for reliability in demanding electrical systems. Delivering a precise 40A rating across 3 poles for 600V systems, this unit is tailor-made for maintenance, retrofit, and replacement projects where exact specifications matter.

What sets HFDDC3040L apart

• Three-pole protection ensures all three phases trip together, preserving equipment and reducing arc risk.
• 40A current rating provides solid protection for moderate-load industrial circuits while allowing for safe startup and operation.
• 600V maximum voltage aligns with common industrial power distribution, offering broad compatibility across panels.
• Clear part-number reference — HFDDC3040L is the fastest way to identify the correct replacement, retrofit, or maintenance part; use the part number to confirm compatibility.

Ideal use scenarios

This breaker is well-suited for:

• Retrofit projects where an existing panel requires a 3-pole, 600V protective device.
• Routine maintenance and parts replacement in industrial machines, conveyors, and control panels.
• New installations or panel expansions that need a standardized, readily sourced 40A, 3-pole, 600V protection solution.

Why this matters for your operation

With a dependable 40A rating and 3-pole configuration, HFDDC3040L helps you protect wiring, motors, and downstream equipment from overcurrent and short-circuit conditions while ensuring simultaneous disconnection of all phases for safe servicing. Using the exact part number simplifies procurement, reduces the risk of mismatches, and minimizes downtime during replacements or upgrades.

Compatibility and ordering guidance

Important: Confirm fit and ratings before ordering. The part number HFDDC3040L is the best reference for compatibility with your equipment and enclosure, ensuring the device matches your 3-pole, 40A, 600V requirements.